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CSE
2009
IEEE
15 years 11 months ago
A Semantic Imitation Model of Social Tag Choices
—We describe a semantic imitation model of social tagging that integrates formal representations of semantics and a stochastic tag choice process to explain and predict emergent ...
Wai-Tat Fu, Thomas George Kannampallil, Ruogu Kang
SIGIR
2002
ACM
15 years 3 months ago
Term-specific smoothing for the language modeling approach to information retrieval: the importance of a query term
This paper follows a formal approach to information retrieval based on statistical language models. By introducing some simple reformulations of the basic language modeling approa...
Djoerd Hiemstra
TII
2010
113views Education» more  TII 2010»
14 years 11 months ago
An Automated Framework for Formal Verification of Timed Continuous Petri Nets
In this paper, we develop an automated framework for formal verification of timed continuous Petri nets (ContPNs). Specifically, we consider two problems: (1) given an initial set ...
Marius Kloetzer, Cristian Mahulea, Calin Belta, Ma...
IASTEDSE
2004
15 years 5 months ago
Using application domain ontology to construct an initial system model
This paper describes a case study on application of natural language processing in very early stages of the requirements engineering. In our previous work [7] we have shown how na...
Leonid Kof
152
Voted
EMSOFT
2004
Springer
15 years 9 months ago
A model-based approach to integrating security policies for embedded devices
Embedded devices like smart cards can now run multiple interacting applications. A particular challenge in this domain is to dynamically integrate diverse security policies. In th...
Michael McDougall, Rajeev Alur, Carl A. Gunter